Makoto Iwai

Title: **The Innovative Contributions of Makoto Iwai**

Introduction

Makoto Iwai, based in Yokohama, Japan, is an esteemed inventor renowned for his contributions to the field of semiconductor memory technology. With a robust portfolio of 28 patents to his name, Iwai's work has played a significant role in advancing non-volatile memory systems.

Latest Patents

Among his latest innovations, Iwai has developed a **nonvolatile semiconductor memory** that includes a sophisticated read operation. This patented memory system features a first and second select gate transistors, memory cells, and a potential generating circuit designed to optimize the read process. It classifies the threshold voltage of selected memory cells, enhancing the efficiency of verify reading.

Another notable patent is his **semiconductor storage device**, which comprises a memory cell array with non-volatile memory cells and a sequencer. This device remarkably controls the read operation sequence and utilizes a sense amplifier for data retrieval. The sequencer is capable of handling ready/busy signals to maintain an efficient data output process, ensuring optimum performance in data memory management.

Career Highlights

Makoto Iwai has made significant strides in his career, having worked with renowned companies such as Kabushiki Kaisha Toshiba and Toshiba Memory Corporation. His experiences at these institutions have equipped him with a profound understanding of semiconductor technologies and memory systems, allowing him to push the boundaries of innovation in this field.

Collaborations

Throughout his career, Iwai has collaborated with prominent professionals in the industry, including Hiroshi Nakamura and Yoshihisa Watanabe. These partnerships have fostered the development of groundbreaking technologies and have paved the way for advancements in semiconductor memory solutions.

Conclusion

Makoto Iwai's dedication to innovation and his extensive work in semiconductor memory technology underscore his status as a leading inventor. With an impressive array of patents and valuable collaborations, Iwai continues to influence the landscape of memory devices, driving forward the advancements that shape modern technology.